This wireless handheld microphone system comes with an SM58 capsule and operates on the H8 band (518 - 542 MHz). Please note it doesn't include a power supply, antennas, or batteries. Before buying, check your country's wireless frequency regulations as some frequency ranges may be illegal. It includes a handheld mic and a receiver, but be aware that the mic grille has dents.

Using this Shure wireless handheld mic system is easy. First, connect the receiver to your audio device. Then, turn on the receiver and the handheld mic. Remember, since it doesn't come with a power supply, you'll need to provide your own. Also, don't forget to check your country's wireless frequency laws before using it. As for maintenance, keep the mic clean and dry. Wipe it gently with a soft cloth after each use. And be careful with the dented mic grille to avoid further damage.